DV164136 Microchip Technology, DV164136 Datasheet - Page 111

• Manufacturer Part Number: DV164136
• Description: DEVELOPMENT KIT FOR PIC18
• Manufacturer: Microchip Technology
• Series: PIC®r
• Type: MCUr

Specifications of DV164136

• Contents: Board, Cables, CDs, PICkit™ 3 Programmer, Power Supply
• Processor To Be Evaluated: PIC18F8722, PIC18F87J11
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3.3 V, 5 V
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18F8xxx
• Kit Contents: PIC18 Exp Brd PICkit 3 Cable CD PSU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: PIC18F8722, PIC18F87J11
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

7.7
In alternate power-managed Run modes, the external
bus continues to operate normally. If a clock source
with a lower speed is selected, bus operations will run
at that speed. In these cases, excessive access times
for the external memory may result if wait states have
been enabled and added to external memory opera-
tions. If operations in a lower power Run mode are
anticipated, users should provide in their applications
for adjusting memory access times at the lower clock
speeds.
TABLE 7-3:
© 2008 Microchip Technology Inc.
MEMCON
CONFIG3L
CONFIG3H
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by the External Memory Bus.
Note 1:
Name
2:
Operation in Power-Managed
Modes
(1)
This register is not implemented on 64-pin devices.
Unimplemented in PIC18F6527/6622/6627/6722 devices.
(2)
MCLRE
EBDIS
WAIT
Bit 7
SUMMARY OF REGISTERS ASSOCIATED WITH POWER-MANAGED MODES
Bit 6
BW
—
—
WAIT1
ABW1
Bit 5
—
WAIT0
ABW0
Bit 4
—
Bit 3
In Sleep and Idle modes, the microcontroller core does
not need to access data; bus operations are sus-
pended. The state of the external bus is frozen with the
address/data pins and most of the control pins holding
at the same state they were in when the mode was
invoked. The only potential changes are the CE, LB
and UB pins which are held at logic high.
—
—
—
PIC18F8722 FAMILY
LPT1OSC ECCPMX
Bit 2
—
—
WM1
Bit 1
PM1
(2)
CCP2MX
WM0
Bit 0
PM0
DS39646C-page 109
on page
Values
Reset
302
303
60